package com.sky.task;


import com.sky.constant.MessageConstant;
import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import io.swagger.models.auth.In;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/**
 * 订单定时任务类
 */
@Component("orderTask")
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理超时订单
     * 每分钟触发一次
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeoutOrder() {
        log.info("定时处理超时订单:{}", LocalDateTime.now());
        // 业务
        // select * form orders where status = 1 and order_time < ?(当前时间 - 15分钟)
        Integer status = Orders.PENDING_PAYMENT; // 待付款
        LocalDateTime TimeOut = LocalDateTime.now().plusMinutes(-15);
        List<Orders> ordersList = orderMapper.selectByStatusAndTime(status, TimeOut);
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.CANCELLED);  // 已取消
                orders.setCancelReason(MessageConstant.ORDER_TIME_OUT);
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处于派送中的订单处理
     * 每天凌晨一点触发
     */
    @Scheduled(cron = "0 0 1 * * ?") // 0 0 1 * * ？
    public void processDeliveryOrder() {
        log.info("定时处理处于派送中的订单:{}",LocalDateTime.now());
        // 业务
        // select * form orders where status = 1 and order_time < ?(当前时间 - 60分钟)
        Integer status = Orders.DELIVERY_IN_PROGRESS; // 派送中
        LocalDateTime TimeOut = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.selectByStatusAndTime(status, TimeOut);
        if (ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                orders.setStatus(Orders.COMPLETED);  // 已完成
                orders.setDeliveryTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }
}
